Rates to be used.
19 C.F.R. § 159.31
in effectEffective: 2024-07-01Except as otherwise specified in this subpart, no rate or rates of exchange shall be used to convert foreign currency for Customs purposes other than a proclaimed rate or certified rate or rates.
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-19.xmlFetched: 7/26/2026
